HomeFish encyclopediaRay-finned fishesScorpionfishes and FlatheadsSculpinsPaiute sculpin Paiute sculpin (Cottus beldingii) Scientific name: Cottus beldingii Eigenmann & Eigenmann, 1891 The Paiute sculpin (Cottus beldingii) is a freshwater fish of the family Cottidae. BiologyInhabits rubble and gravel riffles of cold creeks and small to medium rivers. Also found in rocky shores of lakes.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameCottus beldingiiFamilyCottidae (Sculpins)OrderScorpaeniformes (Scorpionfishes and Flatheads)ClassActinopterygii (Ray-finned fishes)Maximum length13.0Common length4.8EnvironmentFreshwater; demersalClimateTemperateDistributionNorth America: Columbia drainage from Idaho, Wyoming and Nevada to Washington and Oregon in the USA; western endorheic basins including Lake Tahoe in Nevada and California, Humboldt River in Nevada, and Bear River in Utah, USA.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceMedium, minimum population doubling time 1.4 - 4.4 years (Fec=181) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026